Keyboard with adjustable brightness and automobile

• Main Authors: FANG LIFENG, JIN YING, WU ZHUOZE, DONG BING, WANG HUAN, WANG SHAN, CHEN XIAOYAN
• Format: Patent
• Language: Chinese; English
• Published: 14.05.2024
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; RELAYS; SELECTORS

The utility model belongs to the field of keys, and provides a brightness-adjustable key board and an automobile, and the brightness-adjustable key board comprises a mounting plate which is provided with a key board located on the outer wall, and a plurality of keys are distributed in the key board; the light-emitting part is located on the key board, first light sources and second light sources are arranged on the light-emitting part, the first light sources are evenly distributed in the keys, the first light sources in the keys can be switched between a series connection state and a parallel connection state, the second light sources are distributed on the periphery of the key board, and the second light sources are connected to the first light sources in series. And the first light source and the second light source are used for adjusting the brightness of the key. Compared with the prior art, the utility model has the advantages that through the first light source which can be switched between the series